Well, if you like Takashi Miike (Audition) then you might want to check out his other films.
I hate horror films, personally... I mainly watched these films just to diversify my Japanese language. But anyway... I have seen these by Miike.

Ichi the Killer
Visitor Q
Happiness of the Katakuris

You might like Ichi the Killer. Visitor Q is more.... taboo.... to say the least. And The Happiness of the Katakuris was just weird. Not scary. Just weird.

rizu wrote:Well, if you like Takashi Miike (Audition) then you might want to check out his other films.I hate horror films, personally... I mainly watched these films just to diversify my Japanese language. But anyway... I have seen these by Miike.

Ichi the KillerVisitor QHappiness of the Katakuris

You might like Ichi the Killer. Visitor Q is more.... taboo.... to say the least. And The Happiness of the Katakuris was just weird. Not scary. Just weird.

Stacy (or Stacy: Attack of the Schoolgirl Zombies) is a pretty low budget, gory Japanese movie. It's great. Although Wild Zero is my favorite. Check those out if you haven't.
I was going to say Shikoku as well, but I guess that movie is kind of similar to the Grudge, maybe. I don't know it may be worth checking out.